Re: [PATCH] mmc: Added quirks for Ricoh 1180:e823 lower base clockfrequency

From: Jesse Barnes
Date: Mon Jul 18 2011 - 19:28:11 EST


On Wed, 13 Jul 2011 11:54:40 -0500 (CDT)
Manoj Iyer <manoj.iyer@xxxxxxxxxxxxx> wrote:

>
> > On Wed, Jul 13 2011, Arnd Bergmann wrote:
> >> Not much. This card only has a 6MB/s write speed, which is well
> >> below what a 50 MHz bus can do. It mgiht be different on a fast
> >> eMMC device or a Sandisk Extreme Pro UHS-1 card.
> >
> > Okay, I see. I think we're good for now, then -- hopefully anyone
> > using a UHS card on their laptop will see the printk when wondering
> > why their performance isn't great and get in touch with us, and we
> > can investigate more then.
> >
> > I've pushed Manoj's patch to mmc-next for 3.1 now, with the printk
> > changes and a stable@ tag.
> >
>
> Thanks Chris!

Assuming you can't move the patch into the MMC driver itself, you can
add my acked-by for the PCI quirk addition.

Thanks,
Jesse
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